18
Maintenance
7
Maintenance
7.1
Precautions
Î
Allow the pump to cool to a safe temperature.
Î
Only dismantle the pump as far as necessary in order to repair defects.
Î
Dispose of used operating fluid in compliance with local regulations.
Î
When using synthetic operating fluids or working with toxic substances or sub-
stances contaminated with corrosive gases, the relevant instructions governing
their use must be observed.
Î
Use only alcohol or similar agents for cleaning pump parts.
WARNING
Danger of injury from moving parts!
After power failure or motor shutdown due to overheating, the motor may restart auto-
matically.
Î
Secure the motor so that it cannot be switched on while any work is being performed
on the pump.
Î
If necessary, dismantle the pump from the installation for inspection.
WARNING
Pump parts may be contaminated from pumped media!
Danger of poisoning due to contact with harmful substances.
Î
Decontaminate the pump before carrying out any maintenance work.
Î
In the event of contamination, take suitable safety precautions to prevent your health
from being harmed by any dangerous substances.